Description
On affected platforms running Arista EOS with secure Vxlan configured, restarting the Tunnelsec agent will result in packets being sent over the secure Vxlan tunnels in the clear.
Scores
CVSS v3
9.1
EPSS
0.0017
EPSS Percentile
37.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-319
Status
published
Products (6)
Arista Networks/CloudVision Portal
4.27.0 - 4.27.12M
Arista Networks/CloudVision Portal
4.28.0 - 4.28.12M
Arista Networks/CloudVision Portal
4.29.0 - 4.29.9M
Arista Networks/CloudVision Portal
4.30.0 - 4.30.8M
Arista Networks/CloudVision Portal
4.31.0 - 4.31.6M
Arista Networks/CloudVision Portal
4.32.0 - 4.32.2F
Published
May 08, 2025
Tracked Since
Feb 18, 2026